i7-1250U vs i9-12900H

VS

Aggregate performance score

Core i9-12900H
2022
14 cores / 20 threads, 45 Watt
17.53
+140%
Core i7-1250U
2022
10 cores / 12 threads, 9 Watt
7.30

Core i9-12900H outperforms Core i7-1250U by a whopping 140% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900H and Core i7-1250U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking360990
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Alder Lake-PIntel Alder Lake-M
Power efficiency36.8776.76
Architecture codenameAlder Lake-H (2022)Alder Lake-U (2022)
Release date4 January 2022 (2 years ago)23 February 2022 (2 years ago)

Detailed specifications

Core i9-12900H and Core i7-1250U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores14 (Tetradeca-Core)10 (Deca-Core)
Threads2012
Base clock speed2.5 GHz1.1 GHz
Boost clock speed5 GHz4.7 GHz
L1 cache80K (per core)80K (per core)
L2 cache1.25 MB (per core)1.25 MB (per core)
L3 cache24 MB (shared)12 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size217 mm2no data
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i9-12900H and Core i7-1250U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCBGA1744FCBGA1781
Power consumption (TDP)45 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900H and Core i7-1250U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift++
Hyper-Threading Technology++
TSX++
Thermal Monitoring++
Flex Memory Access+-
SIPP+-
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Core i9-12900H and Core i7-1250U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900H and Core i7-1250U are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900H and Core i7-1250U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR4, DDR5
Maximum memory size64 GB64 GB
Max memory channels22

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleIntel® Iris® Xe Graphics eligible
Quick Sync Video++
Graphics max frequency1.45 GHz950 MHz
Execution Units9696

Graphics interfaces

Available interfaces and connections of Core i9-12900H and Core i7-1250U integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i9-12900H and Core i7-1250U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz4096 x 2304 @ 60Hz
Max resolution over eDP4096 x 2304 @ 120Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-12900H and Core i7-1250U integrated GPUs, sometimes API versions are included.

DirectX12.112.1
OpenGL4.64.6

Peripherals

Specifications and connection of peripherals supported by Core i9-12900H and Core i7-1250U.

PCIe version4.04.0
PCI Express lanes2014

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i9-12900H 17.53
+140%
i7-1250U 7.30

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i9-12900H 27839
+140%
i7-1250U 11601

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i9-12900H 2577
+120%
i7-1250U 1173

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i9-12900H 266
+17.7%
i7-1250U 226

Geekbench 5.5 Multi-Core

i9-12900H 12237
+76.1%
i7-1250U 6947

Blender(-)

i9-12900H 206
i7-1250U 498
+142%

Geekbench 5.5 Single-Core

i9-12900H 1820
+10.3%
i7-1250U 1650

7-Zip Single

i9-12900H 5881
+22.4%
i7-1250U 4805

7-Zip

i9-12900H 64909
+111%
i7-1250U 30826

WebXPRT 3

i9-12900H 296
+10.9%
i7-1250U 267

CrossMark Overall

i9-12900H 1872
+37.5%
i7-1250U 1361

WebXPRT 4 Overall

i9-12900H 264
+15.3%
i7-1250U 229

Blender v3.3 Classroom CPU(-)

i9-12900H 376
i7-1250U 933
+148%

Geekbench 6.3 Multi-Core

i9-12900H 10233
+28.8%
i7-1250U 7943

Geekbench 6.3 Single-Core

i9-12900H 2464
+7.2%
i7-1250U 2298

Gaming performance

Pros & cons summary


Performance score 17.53 7.30
Recency 4 January 2022 23 February 2022
Physical cores 14 10
Threads 20 12
Power consumption (TDP) 45 Watt 9 Watt

i9-12900H has a 140.1% higher aggregate performance score, and 40% more physical cores and 66.7% more threads.

i7-1250U, on the other hand, has an age advantage of 1 month, and 400% lower power consumption.

The Core i9-12900H is our recommended choice as it beats the Core i7-1250U in performance tests.


Should you still have questions on choice between Core i9-12900H and Core i7-1250U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-12900H
Core i9-12900H
Intel Core i7-1250U
Core i7-1250U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4 628 votes

Rate Core i9-12900H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 55 votes

Rate Core i7-1250U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-12900H or Core i7-1250U, agree or disagree with our judgements, or report an error or mismatch.